Jérôme Segura
Lead Malware Intelligence Analyst

Security researcher with a focus on exploits, malvertising and fraud.

October 13, 2017 - A Remote Administration Tool (RAT) is delivered via an unusual route: a benign-looking Microsoft Word document with an ulterior motive.

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October 12, 2017 - We take a look at the the recent malvertising incident that happened on Equifax's site and show how it also affected TransUnion.

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September 28, 2017 - See how scammers redirected visitors from MSN to their tech support scam page in this latest malvertising campaign.

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September 25, 2017 - Cryptomining in the browser is all the rage lately. But what are the impacts for users when it is being abused by dubious publishers?

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September 21, 2017 - Threat actors leverage a Microsoft Office exploit to spy on their victims. In this blog post, we will review its delivery mechanism and analyze the malware we observed, a modified version of a commercial Remote Administration Tool (RAT).

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